<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>基础数组</title>
	</head>
	<body>
		<script>
			var ages = new Array(100);
			ages[0] = 13;
			ages[99] = 100;
			alert(ages);
		</script>
	</body>
</html>
